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Dongguan Xingqiang Circuit Board Technology Co., Ltd.

  • China,Dongguan ,Guangdong
  • Verified Supplier
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China Green Oil Electronic Double Sided Rigid PCB Board Customized Design
China Green Oil Electronic Double Sided Rigid PCB Board Customized Design

  1. China Green Oil Electronic Double Sided Rigid PCB Board Customized Design

Green Oil Electronic Double Sided Rigid PCB Board Customized Design

  1. MOQ: Sample,1 pc(5 square meters)
  2. Price: Based on Gerber Files
  3. Get Latest Price
Payment Terms ,T/T,Western Union
Supply Ability 100000㎡/Month
Delivery Time NA
Product Double Sided Print Circuit Board
Material FR4
Min.hole Size 0.1mm
Layer Count 1-30L
Board Thinkness 0.2-5.0mm
Minimum Line Space 3mil (0.075mm)
Surface Finishing HASL/OSP/ENIG
Advantages High density, low cost
Quotation Request Gerber Files or BOM list
Oil Ink Color Green,Blue,Red,White,Black,Yellow
Brand Name xingqiang
Model Number As Per Customer's Model
Certification ISO 9001 / RoHS /UL / IATF 16949 (automotive)
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms ,T/T,Western Union Supply Ability 100000㎡/Month
Delivery Time NA Product Double Sided Print Circuit Board
Material FR4 Min.hole Size 0.1mm
Layer Count 1-30L Board Thinkness 0.2-5.0mm
Minimum Line Space 3mil (0.075mm) Surface Finishing HASL/OSP/ENIG
Advantages High density, low cost Quotation Request Gerber Files or BOM list
Oil Ink Color Green,Blue,Red,White,Black,Yellow Brand Name xingqiang
Model Number As Per Customer's Model Certification ISO 9001 / RoHS /UL / IATF 16949 (automotive)
Place of Origin China
High Light Electronic Double Sided Rigid PCBDouble Sided Rigid PCB Board1.2mm Thinkness Rigid PCB Board

High-Quality Double-Sided Printed Circuit Boards 

Double-sided PCB, also known as double-sided printed circuit board, is a printed circuit board (PCB) with two-sided circuit connections. In this kind of PCB, the electronic components and circuit layout can be arranged on both sides of the PCB respectively, and the electrical connection of the circuits on both sides is achieved through vias (Vias). This structure greatly increases the functional density of the circuit board, allowing it to implement more circuit connections in a relatively small area.



What documents are required for ordering custom double-sided PCBs? 

Please send us your:
1. Gerber files (RS-274X)
2. BOM (if PCBA needed)
3. Impedance requirements & stack-up (if available)
4.Test requirements (TDR, network analyzer, etc.)

The information that needs to be included in the Gerber file:Number of layers, board material, board thickness, copper thickness, surface finish, solder mask and silkscreen color, quantity, etc.

We’ll reply within 24 hours with a free quote, DFM report, and material recommendation.


The main challenges in Double-sided PCB manufacturing

1. Interlayer Alignment Precision

  • Double-sided PCBs require precise alignment between the top and bottom layers to ensure the accuracy of via connections. Even minor misalignment can lead to open circuits or short circuits.
  • The manufacturing process, including lamination and drilling, is highly sensitive to temperature and pressure changes, which can easily affect the alignment of the two layers.

2. Solder Mask Coating Uniformity

  • Applying solder mask on both sides demands consistent thickness and coverage. Uneven coating may cause poor insulation or difficulty in soldering components later.
  • The curing process for the solder mask on both sides needs strict parameter control; improper curing can lead to peeling or cracking of the mask layer.

3. Double-Sided Assembly Complexity

  • During component mounting, the weight and heat of components on one side may affect the stability of the other side, increasing the risk of component displacement or solder joint failure.
  • Testing for double-sided PCBs is more complex than for single-sided ones, as it requires verifying the functionality of both layers and the integrity of interlayer vias, which raises testing costs and difficulty.


         

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Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Trading Company

  • Year Established:

    1995

  • Total Annual:

    84,094,800-84,094,800

  • Employee Number:

    500~800

  • Ecer Certification:

    Verified Supplier

Dongguan Xingqiang Circuit Board Co., Ltd. was established in 1995 and is a professional circuit boardfactory that manufactures single-sided and double-sided PCBs, multi-layer PCBs, and Rigid Flex PCBs. As a professional supplier of customized boards, we work closely with our clients, le... Dongguan Xingqiang Circuit Board Co., Ltd. was established in 1995 and is a professional circuit boardfactory that manufactures single-sided and double-sided PCBs, multi-layer PCBs, and Rigid Flex PCBs. As a professional supplier of customized boards, we work closely with our clients, le...

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Get in touch with us

  • Reach Us
  • Dongguan Xingqiang Circuit Board Technology Co., Ltd.
  • Zhupingsha Industrial Zone, Wangniudun Town, Dongguan City, Guangdong Province
  • https://www.multilayer-pcbs.com/

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